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Chrome Blue K

Chrome Blue K

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Synonyms:
C.I. 16675; Acid Chrome Blue K; 4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul fonic acid trisodium salt
CAS No.:
3270-25-5
数量
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keyword:
Chrome Blue K
Description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

Chemical Name

Chrome Blue K

Synonyms

C.I. 16675; Acid Chrome Blue K;

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul

fonic acid trisodium salt

CAS No.

3270-25-5

Molecular formula

C16H9N2Na3O12S3

Molecular weight

586.41

Molecular Structure

Details

Appearance: brownish red or dark red powder

The sensitivity of Magnesium μg/ml ≤   0.1%

Water Soluble Test: pass

Sulfated ash(as SO4): 33%~39%

Main Application

Used as complexation indicator. Widely used in metallurgical

analysis, soil analysis, plant analysis.

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